38948024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 80784000

約数和(自身を除く): 41835976

約数列:

[1, 2, 4, 8, 19, 38, 43, 59, 76, 86, 101, 118, 152, 172, 202, 236, 344, 404, 472, 808, 817, 1121, 1634, 1919, 2242, 2537, 3268, 3838, 4343, 4484, 5074, 5959, 6536, 7676, 8686, 8968, 10148, 11918, 15352, 17372, 20296, 23836, 34744, 47672, 48203, 82517, 96406, 113221, 165034, 192812, 226442, 256237, 330068, 385624, 452884, 512474, 660136, 905768, 1024948, 2049896, 4868503, 9737006, 19474012, 38948024]

約数ペア:

[(1, 38948024), (2, 19474012), (4, 9737006), (8, 4868503), (19, 2049896), (38, 1024948), (43, 905768), (59, 660136), (76, 512474), (86, 452884), (101, 385624), (118, 330068), (152, 256237), (172, 226442), (202, 192812), (236, 165034), (344, 113221), (404, 96406), (472, 82517), (808, 48203), (817, 47672), (1121, 34744), (1634, 23836), (1919, 20296), (2242, 17372), (2537, 15352), (3268, 11918), (3838, 10148), (4343, 8968), (4484, 8686), (5074, 7676), (5959, 6536)]